Ordering food

Magalí- Hi! Can I help you?
Marina-Yes. Can I have two hamburgers, please?
Magalí- Anything else?
Marina-Yes. Can I have some chips, please?
Magalí- Sure. Anything to drink?
Marina-Yes, an orange juice and a bottle of mineral water, please.
Magalí- That's 5.75 pounds, please.
Marina-Here you are.
Magalí- Thanks.